interactive voting - year 5, brackets
DESCRIPTION
A Year 5 Maths Lesson on Brackets. For use with Qwizdom interactive voting and classroom response systems.TRANSCRIPT
BRACKETS......
Type your name and send:
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Brackets
The next few slides
will help you
test your
Problem solving skills.
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B BracketsI Indices e.g. squares or cubesD DivisionM MultiplicationA AdditionS Subtraction
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Parts of an equation enclosed in 'Brackets' must be solved first. There are no exceptions to this rule. For Example; (5 + 3) * 7 = 56, whereas 5 + 3 * 7 = 26.
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What is the answer to this sum?
(2x3)+5=
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What is the answer to this sum?
2x3+5=
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What is the answer to this sum?
2x(3+5)=
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What is the answer to this sum?
2x3²+5=
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What is the answer to this sum?
2x(3²+5)=
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What is the answer to this sum?
2²x(3²+5)=
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LO: to know the order in which operations must take place
I know what Bidmas means and can use it confidently.
I can use Bidmas with the information given, some of the time.
I don’t know the order at all or what it means.A
B
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A challenge!
• Can you use the BIDMAS operations to make this statement correct?
• 1 2 3 4 5 6 7 8 9 = 100
Last page; end of slideshow